package com.itheima.service;

import com.itheima.pojo.Clazz;
import com.itheima.pojo.PageBean;
import com.itheima.pojo.PageQuery;
import org.apache.ibatis.annotations.Param;

public interface ClazzService {

    PageBean queryClazzByCondition(PageQuery pageQuery);

    void addClazz(Clazz clazz);

    public Clazz queryClazzById(Integer id);

    public void updateClazz(Clazz clazz);

    public void deleteClazzById(Integer id);

}
